C313212111133131211331333133313331333133112323331323133313133313112121221
>>
C31321211113313121133133313331333133313311232333132313331313331311212122
<<
C313212111133131211331333133313331333133112323331323133313133313112121223
>>
C313212111133131211331333133313331333133112323331323133313133313112121222
>>